All posts tagged "atx power supply repair"

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  Some Confusion About Transformers In ATX SMPS

  When we refer circuit diagram of any SMPS, we found transformer diagram indicates Primary winding & Auxiliary winding on Left side and secondary windings on right side. Like indicated in this diagram In ATX (COMPUTER) Power Supply...

  • Posted April 6, 2024
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  Saving Computer SMPS – PART 7

              Case (1) SuperComp SEP-500 : This SMPS was brought to me in dead condition with fan broken. I saw bulgy capacitors and a lot of dry solder. I replaced all the...

  • Posted March 2, 2024
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  Saving Computer SMPS Part-6

              These TWO SMPS belonged to the hospital, where I worked. Both were brought in totally dead condition, but opened and cleaned by the IT maintenance staff, saving my time. Case (1)...

  • Posted December 2, 2023
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  Saving Computer SMPS – PART 5

                Continuing my efforts to reuse as much Computer SMPS as possible, following two cases are being shared to promote service of such ATX Power Supplies. There is a general tendency...

  • Posted May 20, 2023
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  Repaired Desktop Computer ATX SMPS

  Received Desktop computer for not working problem. Connected computer on my desk and turned it ON. No sign of life – no power, which straight indicating problem with power unit. Removed power supply from the PC. on...

  • Posted May 20, 2023
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  Saving Computer SMPS – PART 4

  As you might already know, I have a lot of interest in restoring computer ATX power supply, inspired by Jestine Yong’s famous book on SMPS repair. I do this as a totally free service to the hospital...

  • Posted May 13, 2023
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  Saving Computer SMPS Part-3

              1) Intex Smart IT-2045S+ : This was one of the many SMPS that failed in our hospital. Cleaning was done by my colleague saving my time. When I checked up, I...

  • Posted October 22, 2022
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  Saving Computer ATX SMPS Power Supplies – PART 2

                A couple of Foxin SMPS ATX power supplies were also saved from dump with peculiar problems noticed FOXIN F500S : This was brought to me with the complaint that it...

  • Posted September 24, 2022
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